The Slack Device,cable, cataloged under National Stock Number 3960-01-145-6486, is classified within Federal Supply Class 3960 (Freight Elevators) of the Materials Handling Equipment group. The manufacturer of record is Whitney Vincent Co Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3960-01-145-6486 |
| Primary Part Number | 4147-6 |
| Item Name | Slack Device,cable |
| FSC / FSG | 3960 / 39 — Freight Elevators |
| Manufacturer | Whitney Vincent Co Inc |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL STEEL AISI 10110-18 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4147-6 PRIMARY | Whitney Vincent Co Inc (USA) |
NSN 3960-01-145-6486 is a Slack Device,cable, manufactured by Whitney Vincent Co Inc, classified under FSC 3960, Freight Elevators. Status: active.
NSN 3960-01-145-6486 has 1 manufacturer part number on file: 4147-6 (Whitney Vincent Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 5120-01-529-6684. Verify interchangeability with system specifications before substitution.
Key specifications for 4147-6: General Characteristics Item Description: MATERIAL STEEL AISI 10110-18. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.